The London, Edinburgh and Dublin Philosophical Magazine and Journal of ScienceTaylor & Francis, 1928 - English periodicals |
From inside the book
Results 1-5 of 100
Page 22
... experiments the leaf had once to be changed and recalibrated . Before the change the sensitivity b , of the gauge for radon was ' 0707 division of microscope per 1 bar and 1 division of the galvanometer scale . After the change b , was ...
... experiments the leaf had once to be changed and recalibrated . Before the change the sensitivity b , of the gauge for radon was ' 0707 division of microscope per 1 bar and 1 division of the galvanometer scale . After the change b , was ...
Page 28
... experimental difficulties of the problem . In these experiments ( 1 ) the whole apparatus was baked out to 350 ° before the introduction of radon , ( 2 ) a tube containing a few pieces of KOH was added in order to reduce the amount of ...
... experimental difficulties of the problem . In these experiments ( 1 ) the whole apparatus was baked out to 350 ° before the introduction of radon , ( 2 ) a tube containing a few pieces of KOH was added in order to reduce the amount of ...
Page 30
... Experiment . Ap bar . Pr bar . Pe bar . pr curie . Ap ' Vo 10 ~ + c.c . 586 433 143 75 6:15 3 • 104 597 454 143 '77 6 ... experiments . The average value of Vo is 6:39 . 10-4 c.c. , and is probably correct within 5 per cent . The average ...
... Experiment . Ap bar . Pr bar . Pe bar . pr curie . Ap ' Vo 10 ~ + c.c . 586 433 143 75 6:15 3 • 104 597 454 143 '77 6 ... experiments . The average value of Vo is 6:39 . 10-4 c.c. , and is probably correct within 5 per cent . The average ...
Page 31
... experiments from 15 per cent . to 45 per cent . of the total quantity of gas . It will be remembered that in the method of compressing the purified radon into a capillary tube the initial volume undergoes generally a marked diminution ...
... experiments from 15 per cent . to 45 per cent . of the total quantity of gas . It will be remembered that in the method of compressing the purified radon into a capillary tube the initial volume undergoes generally a marked diminution ...
Page 32
... experiment with radon as pure as possible ; if radon was absorbed , the final volume ought to be smaller than its ... experiments . It was found that the glass retained strongly 40 per cent . of the initial quantity of radon absorbed ...
... experiment with radon as pure as possible ; if radon was absorbed , the final volume ought to be smaller than its ... experiments . It was found that the glass retained strongly 40 per cent . of the initial quantity of radon absorbed ...
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Common terms and phrases
absorption aluminium apparatus approximately atomic number atomic weight axis B₁ Balmer series bands beam calculated calorimeter carbon cathode cent chamber coefficient coil colour corresponding cosh crystal curve d₁ deflexion determined diamagnetic diffusion discharge doublet effect electric electrolytes electrometer electrons electroscope energy equation excited experimental experiments fibre filter finite flux-density forbidden line formula fraction frequency function galvanometer gases given gives glass heat hydrogen increase indicated intensity ionization ionization chamber ions K₁ layer liquid magnetic maximum measurements mercury metal method molecules nitrogen observed obtained oscillator particles Phil photo-electric Phys plane plate potassium potential pressure problem Proc radiation radon ratio reflexion resistance salts satellites Schwarz theorem sensitivity shows sinh slit slot sn² solution spectrum surface Table temperature theory tube values vapour variation velocity viscosity voltage volts wave-length width X-ray y-rays zero